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1. CONFORM TO ALL GENERAL AND SPECIAL CONDITIONS OF CONTRACT AS SPECIFIED
BY ARCHITECT, TENANT AND OWNER.
2. SPECIFICATIONS ARE APPUCABLE TO ALL CONTRACTORS AND SUBCONTRACTORS FOR
MECHANICAL AND ELECTRICAL SYSTEMS
3. CONTRACTOR SHALL COMPLY WITH OWNER'S STANDARDS, FACILITY SPECIFICATIONS,
RULES AND REGULATIONS. ALL OWNER'S CRITERIA SHALL BE COMPLIED WITH AND
INCLUDED IN THIS BID. CHECK OTHER PLANS AND SPECIFICATIONS AND FULLY
n
5.
6.
7.
8.
9.
DONS, AND VERIFY ALL UTILITY COMPANY
IN FIELD PRIOR TO STARTING WORK TAKE
RKABLE IN ALL RESPECTS, PLACED IN
HIS OWN CLEAN-UP, REMOVAL AND LEGAL
;PONSIBLE FOR CONSTRUCTION MEANS,
CTION AND THE SAFETY OF WORKMEN.
TIGHT
LOCATIONS OF ALL
12. OPERATION AND MAINTENANCE MANUALS:
THREE (3) BOUND SETS OF THE OPERATION AND MAINTENANCE MANUALS SHALL BE
PROVIDED TO THE CONSTRUCTION REPRESENTATIVE AT TURNOVER, AND ARE
REQUIRED FOR FINAL ACCEPTANCE.
13. AS BUILT DRAWINGS:
THE HVAC SUBCONTRACTOR SHALL PROGRESSIVELY RECORD ALL WAD DRAWING
CHANGES WHICH SHALL BE AVAILABLE AT ALL TIMES FOR REVIEW BY THE
CONSTRUCTION REPRESENTATIVE. AN AUTOCAD COPY OF THE FINAL AS -BUILT
DRAWINGS SHALL BE PROVIDED TO THE CONSTRUCTION REPRESENTATIVE AT
TURNOVEIi. THIS AUIOCAD AR -BUILT IS REQUIRED FOR FINK. ACCEPTANCE OF THE
PROJECT.
B.CODES, STANDARDS AND REGULATIONS
1. CONFORM TO ALL APPUCABLE CODES, GOVERNMENT REGULATIONS, UTILITY COMPANY
REQUIREMENTS, AND NATIONAL ELECTRICAL CODE.
2. OBIAIN PERMITS AND PAY ALL FEES. ARRANGE FOR ALL REQUIRED INSPECTIONS
AND APPROVALS.
C. RELATED WORK SPECIFIED ELSEWHERE
1. OPENINGS AND CHASES, WHEN SHOWN ON ARCHITECTURAL DRAWINGS.
D. DRAWINGS
1. THE SYSTEMS AS SHOWN ON THE CONTRACT DRAWINGS ARE DIAGRAMMATC.
2. THE INTENT IS FOR COMPLETE AND WORKABLE SYSTEMS. THE DRAWINGS AND THESE
NOTES ARE TO BE USED TOGETHER AS A BASIS OF SHOWING AND/OR DESCRIBING
THE SYSTEM REQUIREMENTS FOR THE FACILITY
3. VERIFY ALL DIMENSIONS AND CLEARANCES BY FIELD MEASUREMENT AND CHECK FOR
INTERFERENCES PRIOR TO STARTING WORK.
E. BASE EQUIPMENT AND MATERIALS AND SUBSTITUTIONS
1. ALL EQUIPMENT AND MATERIALS SHALL BE NEW, FREE OF DEFECTS AND U.L
LABELED.
2. SUBMIT SHOP DRAWINGS FOR ALL EQUIPMENT, FIXTURES, ETC., INCLUDING ALL
ACCESSORIES TO BE FURNISHED. RASE BID MANUFACTURERS AND MODELS ARE
INCLUDED IN SPECIFICATIONS OR USED IN SCHEDULE ON DRAWING. ANY OTHER
MANUFACTURER OR MODEL IS A SUBSTRUTON.
3. SUBSTITUTIONS ARE SUBJECT TO THE APPROVAL OF THE OWNER AND SHALL BE
USED ON THE FORM OF PROPOSAL FOR THE OWNER'S CONSIDERATON PRIOR TO
CONTRACT AWARD. IF SUBSTITUTION IS SUBMITTED, IT IS THE CONTRACTOR'S
RESPONSIBILITY TO EVALUATE IT AND CERTIFY THAT THE SUBSTITUTION IS
EQUIVALENT IN ALL RESPECTS TO THE BASE SPECIFICATIONS.
4. IF SUBSTITUTIONS ARE APPROVED, NOTIFY ALL OTHER CONTRACTORS,
SUBCONTRACTORS OR TRADES AFFECTED BY SUBSITTUTON AND FULLY COORDINATE.
ANY COSTS RESULTING FROM SUBSTITUTION, WHETHER BY CONTRACTOR OR OTHERS,
SHALL BE RESPONSIBILITY OF AND PAID FOR BY SUBSTHUNNG CONTRACTOR.
5. ALL EQUIPMENT SHALL BE INSTALLED IN FULL ACCORDANCE WITH THE
MANUFACTURER'S INSTALLATION INSTRUCTIONS. IT IS THIS CONTRACTOR'S
RESPONSIBILITY TO CHECK AND CONFORM TO THESE REQUIREMENTS PRIOR TO
STARTING WORK.
F. CHECK, TEST, START, ADJUST, BALANCE AND INSTRUCTIONS
1. AFTER INSTALLATION, CHECK ALL EQUIPMENT, AND PERFORM START UP IN
ACCORDANCE WITH THE MANUFACTURER'S INSTRUCTIONS.
2. ALL PIPING SHALL BE TESTED AND FREE OF LEAKS.
3. BALANCE ALL SYSTEMS, GJIBRATE CONTROLS, CHECK FOR PROPER OPERATING
SEQUENCE UNDER ALL CONDITIONS, AND MAKE ALL NECESSARY ADJUSTMENTS.
4. ALL WIRING SHALL BE FULLY TESTED AND MADE FREE OF GROUNDS AND SHORT
CIRCUITS.
5. INSTRUCT OWNER IN OPERATION OF SYSTEMS AND SUBMIT OPERATNG AND
MAINTENANCE MANUAL ON ALL EQUIPMENT AND SYSTEMS.
6. PROVIDE ENGRAVED LABELS AND IDENTIFICATION TAGS FOR ALL PIPING SYSTEMS,
VALVES AND EQUIPMENT.
7. PROVIDE TYPED PANEL DIRECTORIES AND ENGRAVED LABELS FOR ALL PANELS AND
EQUIPMENT.
G.CURING, PATCHING AND DRIVING
1. ALL CUTTING AND CLOSING OF THE BUILDING CONSTRUCTION REQUIRED FOR THIS
WORK SHALL BE BY THIS CONTRACTOR UNLESS SHOWN ON ARCHITECTURAL
DRAWINGS AND CONFIRMED AS TO SIZE AND LOCATION PRIOR TO NEW
CONSTRUCTION. CUTTING SHALL BE IN A NEAT AND WORKMANLIKE MANNER.
2. NEATLY SAW CUT ALL RECTANGULAR OPENINGS, SET SLEEVE THROUGH OPENING,
AND FINISH PATCH OR PROVIDE TRIM FLANGE AROUND OPENING.
3. NEATLY SAW CUT FLOORS FOR SEWER INSTALLATION AND PATCH FDOR TO MATCH
IXISING, INCLUDING FLOOR COVERING.
4. CORE DRILL AND SLEEVE ALL ROUND OPENINGS.
5. CUT AND PATCH IXISING BUILDING WALLS AS REQUIRED FOR DUCT INSTALLATION.
PROVIDE STEEL UNTEL ABOVE OPENING WIDER THAN ION. SEE STRUCTURAL
DRAWINGS FOR SIZES. PROVIDE ESCUTCHEONS OR 2e WIDE SHEET METAL FLANGES
AROUND ALL EXPOSED PENETRATIONS.
6. DO NOT CUT ANY STRUCTURAL COMPONENTS WITHOUT ARCHITECT'S APPROVAL
7. PATCH AND FINISH TO MATCH ADJACENT AREAS THAT HAVE BEEN CUT, DAMAGED OR
MODIFIED TO INSTALL EQUIPMENT FOR THIS PROJECT.
B. CUTTING OF ROOF, INSTALLATION OF CURBS, AND PATCHING OF ROOF SHALL BE BY
A CERTIFIED ROOFING CONTRACTOR, APPROVED BY BUILDING OWNER, AND PAID FOR
NT' THIS CONTRACTOR.
9. FIRE STOP ALL PENETRATIONS OF FIRE RATED CONSIRUCTON IN A CODE APPROVED
MANNER, USING UL USED FIRE RATED MATERIALS.
10. ALL CONTRACTORS SHALL CONFIRM WITH OWNER, PRIOR TO BID, TIMES AVAILABLE
FOR NOISE PRODUCING WORK SUCH AS CUTTING AND GORE DRIVING OF FLOORS,
WALLS, ETC., AS WELL AS TIMES FOR WORK WHICH REQUIRE ACCESS INTO
ADJOINING AREAS. INCLUDE ANY PREMIUM TIME REQUIRED IN BID.
11. EXACT LOCATION OF ROOF TOP MECHANICAL UNITS SHALL BE APPROVED BY
OWNER'S STRUCTURAL ENGINEER MECHANICAL CONTRACTOR SHALL FURNISH AND
INSTALL ALL SUPPLEMENTAL SUPPORT STEEL FOR UNITS AND ROOF DUCT
PENETRATIONS AFTER APPROVAL OF STRUCTURAL ENGINEER.
H. WARRANTY
1. FULLY WARRANT ALL MATERIALS, EQUIPMENT AND WORKMANSHIP FOR ONE (1) YEAR
FROM DATE OF ACCEPTANCE
2. EXTEND ALL MANUFACTURER'S WARRANTIES TO OWNER ON WAD EQUIPMENT.
3. REPAIR OR REPLACE WITHOUT CHARGE TO THE OWNER ALL ITEMS FOUND DEFECTIVE
DURING THE WARRANTY PERIOD.
SECTION 15075
MECHANICAL IDENTIFICATION
PART
1 GENERAL
1.01
SECTION INCLUDES
A.
NAMEPLATES.
B.
TAGS.
C.
PIPE MARKERS.
PART
2 PRODUCTS
2.01
IDENTIFICATION APPLICATIONS
A.
AIR HANDUNG UNITS: NAMEPLATES.
B.
DAMPERS: CEIUNG TACKS, WHERE LOCATED ABOVE LAY -IN CEILING.
C.
PIPING: PIPE MARKERS.
D.
SMALL -SIZED EQUIPMENT: TAGS.
E.
TANKS: NAMEPLATES.
F.
THERMOSTATIS: NAMEPLATES.
G.
VALVES: TAGS AND CEIUNG TACKS WHERE LOCATED ABOVE LAY -IN CEILING.
H.
WATER TREATMENT DEVICES: NAMEPLATES.
2.02
NAMEPLATES
A.
DESCRIPTION: LAMINATED THREE -LAYER PLASTIC WITH ENGRAVED LETTERS.
1. LETTER COLOR: WHITE.
2. LETTER HEIGHT: 1/4 INCH.
RELEASED
FOR
CONSTRUCTION
LACK.
Subject to compliance with all regulations THREE -LAYER PLASTIC WITH ENGRAVED BLACK LETTERS ON
of State and local Codes IUND COLOR. TAG SIZE MINIMUM 1-1/2 INCH DIAMETER.
City offlCalmel STAMPED LETTERS; TAG SIZE MINIMUM 1-1/2 INCH DIAMETER
1AnYAG\Dw�jpA( �
2.04 PIPE MARKERS
A PLASTIC PIPE MARKERS: FACTORY FABRICATED, FLEXIBLE, SEMI- RIGID PLASTIC,
PREFORMED TO FIT AROUND PIPE OR PIPE COVERING; MINIMUM INFORMATION INDICATING
FLOW DIRECTION ARROW AND IDENTIFICATION OF FLUID BEING CONVEYED.
B. PIASIIC TAPE PIPE MARKERS: FLEXIBLE, VINYL FILM TAPE WITH PRESSURE SENSITIVE
ADHESIVE BACKING AND PRINTED MARKINGS.
C. UNDERGROUND PLASTIC PIPE MARKERS: BRIGHT COLORED CONTINUOUSLY PRINTED
PLASTIC RIBBON TAPE, MINIMUM 6 INCHES WIDE BY 4 MIL THICK, MANUFACTURED FOR
DIRECT BURIAL SERVICE.
D. COLOR CODE AS FOLLOWS:
1. POTABLE, COOLING, BOILER, FEED, OTHER WATER: GREEN WITH WHITE LETTERS.
2. FIRE QUENCHING FLUIDS: RED WITH WHITE LETTERS.
2.05 CEILING TACKS
A DESCRIPTION: STEEL WITH 3/4 INCH DIAMETER COLOR CODED HEAD.
PART 3 EXECUTON
3.01 PREPARATION
A DEGREASE AND CLEAN SURFACES TO RECEIVE ADHESIVE FOR IDENTFICATION MATERIALS.
B. PREPARE SURFACES IN ACCORDANCE WITH SECTION 09900 FOR STENCIL PAINTING.
3.02 INSTALLATION
A INSTALL PLASTIC NAMEPLATES WITH CORROSIVE -RESISTANT MECHANICAL FASTENERS, OR
ADHESIVE APPLY WITH SUFFICIENT ADHESIVE TO ENSURE PERMANENT ADHESION AND
SEAL WITH CLEAR LACQUER.
B. INSTALL TAGS WITH CORROSION RESISTANT CHAIN.
C. INSTALL PLASTIC PIPE MARKERS IN ACCORDANCE WITH MANUFACTURER'S INSTRUCTIONS.
D. INSTALL UNDERGROUND PLASTIC PIPE MARKERS 6 TO 8 INCHES BELOW FINISHED GRADE,
DIRECTLY PROVE BURIED PIPE.
E USE TAGS ON PIPING 3/4 INCH DIAMETER AND SMALLER.
1. IDENTFY SERVICE, FLOW DIRECTION, AND PRESSURE.
2. INSTALL IN CLEAR MEW AND AUGN WITH AXIS OF PIPING.
3. LOCATE IDENTIFICATION NOT TO EXCEED 20 FEEL ON STRAIGHT RUNS INCWDING RISERS
AND DROPS, ADJACENT TO EACH VALVE AND TEE, AT EACH SIDE OF PENETRATION OF
STRUCTURE OR ENCLOSURE, AND AT EACH OBSTRUCTION.
G. LOCATE CEIUNG TACKS TO LOCATE VALVES OR DAMPERS ABOVE LAY -IN PANEL CEILINGS.
LOCATE IN CORNER OF PANEL CLOSEST TO EQUIPMENT.
SECTION 15082
PIPING INSULATION
PART 1 GENERAL
1.01 SECTION INCLUDES
A PIPING INSULATION.
B. JACKETS AND ACCESSORIES.
1.02 RELATED REQUIREMENTS
PART 2 PRODUCTS
2.01 REQUIREMENTS FOR ALL PRODUCTS OF THIS SECTION
A SURFACE BURNING CHARACTERISTICS: FLAME SPREAD/SMOKE DEVELOPED INDEX OF
25/50, MAXIMUM, WHEN TESTED IN ACCORDANCE WITH ASTM E 84, NFPA 255, OR UL
723.
2.02 GLASS FIBER (THICKNESS SHALL PROVIDE R VALUE REQUIRED BY GOVERNING ENERGY
CONSERVATION CODE FOR SPECIFIC APPUCATION)
A INSULATION: RIGID MOLDED, NONCOMBUSTIBLE.
1. 'K' VALUE: 0.24 AT 75 DEGREES F.
2. MAXIMUM SERVICE TEMPERATURE 850 DEGREES F.
3. MAXIMUM MOISTURE ABSORPTION: 0.2 PERCENT BY VOLUME
B. VAPOR BARRIER JACKET: WHITE KRAFT PAPER WITH GLASS FIBER YARN, BONDED TO
ALUMINIZED FILM; MOISTURE VAPOR TRANSMISSION WHEN TESTED IN ACCORDANCE WITH
0.02 PERM -INCHES.
2.03 JACKETS
A PVC PLASTIC.
1. JACKET: ONE PIECE MOLDED TYPE FITTING COVERS AND SHEET MATERIAL, OFF-WHITE
COLOR.
a. MINIMUM SERVICE TEMPERATURE 0 DEGREES F.
It. MAXIMUM SERVICE TEMPERATURE 150 DEGREES F.
c. MOISTURE VAPOR PERMEABILITY: 0.002 PERM INCH, MAXIMUM.
d. THICKNESS: 10 MIL
e. CONNECTIONS: BRUSH ON WELDING ADHESIVE.
PART 3 EXECUTION
3.01 EXAMINATION
A VERIFY THAT PIPING HAS BEEN TESTED BEFORE APPLYING INSULATION MATERIALS.
B. VERIFY THAT SURFACES ARE CLEAN AND DRY, WITH FOREIGN MATERIAL REMOVED.
3.02 INSTALLATION
A INSTALL IN ACCORDANCE WITH MANUFACTURER'S INSTRUCTIONS.
B. INSTALL IN ACCORDANCE WITH NAMA NATIONAL INSUATON STANDARDS.
C. EXPOSED PIPING: LOCATE INSULATION AND COVER SEAMS IN LEAST VISIBLE LOCATIONS.
D. INSULATED PIPES CONVEYING FLUIDS BELOW AMBIENT TEMPERATURE: INSULATE ENTIRE
SYSTEM INCLUDING FITTINGS, VALVES, UNIONS, FLANGES, STRAINERS, FLEXIBLE
CONNECTIONS, PUMP BODIES, AND EXPANSION JOINTS.
E GLASS FIBER INSULATED PIPES CONVEYING FLUIDS BELOW AMBIENT TEMPERATURE:
1. PROVIDE VAPOR BARRIER JACKETS, FACTORY-APPUED OR FIELD-APPUED. SECURE
WITH SELF-SEAUNG LONGITUDINAL LAPS AND BUR STRIPS WITH PRESSURE SENSITIVE
ADHESIVE SECURE WITH OUTWARD CLINCH EXPANDING STAPLES AND VAPOR HARRIER
MASTIC.
2. INSULATE FITTINGS, JOINTS, AND VALVES WITH MOLDED INSULATION OF UKE MATERIAL
AND THICKNESS AS ADJACENT PIPE FINISH WITH GLASS CLOTH AND VAPOR BARRIER
ADHESIVE OR PVC FITTING COVERS.
F. FOR HOT PIPING CONVEYING FLUIDS 140 DEGREES F OR LESS, DO NOT INSULATE
RANGES AND UNIONS AT EQUIPMENT, BUT BEVEL AND SEAL ENDS OF INSUATON.
G. GLASS FIBER INSULATED PIPES CONVEYING FLUIDS ABOVE AMBIENT TEMPERATURE:
1. PROVIDE STANDARD JACKETS, WITH OR WITHOUT VAPOR BARRIER, FACTORY-APPUED OR
FIELD-APPUED. SECURE WITH SELF-SEALING LONGITUDINAL LAPS AND BUTT STRIPS
WITH PRESSURE SENSITIVE ADHESIVE. SECURE WITH OUTWARD CLINCH EXPANDING
STAPLES.
2. INSULATE FITTINGS, JOINTS, AND VALVES WITH INSULATION OF LIKE MATERIAL AND
THICKNESS AS ADJOINING PIPE FINISH NTH GLASS CLOTH AND ADHESIVE OR PVC
FITTING COVERS.
H. INSERTS AND SHIELDS:
1. APPLICATION: PIPING 1-1/2 INCHES DIAMETER OR LARGER.
2. SHIELDS: GALVANIZED STEEL BETWEEN PIPE HANGERS OR PIPE HANGER ROLLS AND
INSERTS.
3. INSERT LOCATION: BETWEEN SUPPORT SHIELD AND PIPING AND UNDER THE FINISH
JACKET.
4. INSERT CONFIGURATION: MINIMUM 6 INCHES LONG, OF SAME THICKNESS AND CONTOUR
AS ADJOINING INSULATION; MAY BE FACTORY FABRICATED.
5. INSERT MATERIAL HYDROUS CALCIUM SILICATE INSULATION OR OTHER HEAVY DENSITY
INSULATING MATERIAL SUITABLE FOR THE PLANNED TEMPERATURE RANGE
I. CONTINUE INSULATION THROUGH WALLS, SLEEVES, PIPE HANGERS, AND OTHER PIPE
PENETRATIONS. FINISH AT SUPPORTS, PROTRUSIONS, AND INTERRUPTIONS. AT FIRE
SEPARATIONS.
J. PIPE EXPOSED IN MECHANICAL EQUIPMENT ROOMS OR FINISHED SPACES (LESS THAN 10
FEET ABOVE FINISHED FLOOR) WHERE SUBJECT TO DAMAGE FINISH WITH PVC JACKET
AND FITTING COVERS.
K. BURIED PIPING: PROVIDE FACTORY FABRICATED ASSEMBLY WITH INNER ALL-PURPOSE
SERVICE JACKET WITH SELF-SEALING LAP, AND ASPHALT IMPREGNATED OPEN MESH GLASS
FABRIC, WITH ONE MIL THICK ALUMINUM FOIL SANDWICHED BETWEEN THREE LAYERS OF
BITUMINOUS COMPOUND; OUTER SURFACE FACED WITH A POLYESTER FILM.
3.03 SCHEDULES
A PLUMBING SYSTEMS:
1. DOMESTIC HOT AND COLD WATER SUPPLY:
a. GLASS FIBER INSULATION:
1) PIPE SIZE RANGE: 1/2-3 INCH.
2) THICKNESS: 1/2 INCH.
SECTION 15086
DUCT INSULATION
PART 1 GENERAL
1.01 SECTION INCWDES
A DUCT INSULATION.
B. DUCT UNER.
1.02 SUBMITTALS
A PRODUCT DATA: PROVIDE PRODUCT DESCRIPTION, THERMAL CHARACTERISTICS, UST OF
MATERIALS AND THICKNESS FOR EACH SERVICE, AND LOCATIONS.
B. MANUFACTURER'S INSTRUCTIONS: INDICATE INSTALLATION PROCEDURES NECESSARY TO
ENSURE ACCEPTABLE WORKMANSHIP AND THAT INSTALLATION STANDARDS WILL BE
ACHIEVED.
1.G3 QUALITY ASSURANCE
A MANUFACTURER QUAllFlCATONS: COMPANY SPECIALIZING IN MANUFACTURING PRODUCTS
OF THE TYPE SPECIFIED IN THIS SECTION WITH NOT LESS THAN THREE YEARS OF
DOCUMENTED EXPERIENCE.
1.04 DEUVERY, STORAGE AND HANDUNG
A ACCEPT MATERIALS ON SITE IN ORIGINAL FACTORY PACKAGING, LABELED WRIT
MANUFACTURERS IDENTIFICATION, INCLUDING PRODUCT DENSITY AND THICKNESS.
B. PROTECT INSULATION FROM WEATHER AND CONSTRUCTION TRAFFIC, DIRT, WATER, CHEMICAL,
AND MECHANICAL DAMAGE, BY STORING IN ORIGINAL WRAPPING.
LOS FIELD CONDITIONS
A MAINTAIN AMBIENT TEMPERATURES AND CONDITIONS REQUIRED BY MANUFACTURERS OF
ADHESIVES, MASTICS, AND INSULATION CEMENTS.
B. MAINTAIN TEMPERATURE DURING AND AFTER INSTALLATION FOR MINIMUM PERIOD OF 24
HOURS.
PART 2 PRODUCTS
2.01 REQUIREMENTS FOR ALL PRODUCTS OF THIS SECTION
A SURFACE BURNING CHARACTERISTICS: FLAME SPREAD/SMOKE DEVELOPED INDEX OF
25/50, MAXIMUM, WHEN TESTED IN ACCORDANCE WITH ASTM E 84, NFPA 255, OR UL
723.
2.02 GLASS FIBER, FLEXIBLE (THICKNESS SHALL PROVIDE R VALUE REQUIRED BY GOVERNING
ENERGY CONSERVATION CODE FOR SPECIFIC APPUCATION)
A INSULATION: FLEXIBLE, NONCOMBUSTIBLE BLANKET.
1. 'K' VALUE 0.36 AT 75 DEGREES F.
2. MAXIMUM SERVICE TEMPERATURE 450 DEGREES F.
3. MAXIMUM WATER VAPOR SORPTION: 5.0 PERCENT BY WEIGHT.
B. VAPOR BARRIER JACKET:
1. KRAFT PAPER WITH GLASS FIBER YARN AND BONDED TO ALUMINIZED FILM.
2. MOISTURE VAPOR PERMEABILITY: 0.02 PERM INCH.
3. SECURE WITH PRESSURE SENSITIVE TAPE.
C. VAPOR BARRIER TAPE
1. KRAFT PAPER REINFORCED WITH CUSS FIBER YARN AND BONDED TO ALUMINIZED FILM,
WITH PRESSURE SENSITIVE RUBBER BASED ADHESIVE
D. TIE WIRE ANNEALED STEEL, 16 GAGE.
2.03 DUCT UNER
A INSULATION:
1. INCOMBUSTIBLE GLASS FIBER; FLEXIBLE BLANKET, RIGID BOARD, AND PREFORMED
ROUND LINER BOARD; IMPREGNATED SURFACE AND EDGES COATED WITH POLY VINYL
ACETATE POLYMER, OR ACRYLIC POLYMER SHOWN TO BE FUNGUS AND BACTERIA
RESISTANT.
2. APPARENT THERMAL CONDUCTIVITY: MAXIMUM OF 0.31 AT 75 DEGREES F.
3. SERVICE TEMPERATURE UP TO 250 DEGREES F.
4. RATED VELOCITY ON COATED AIR SIDE FOR AIR EROSION: 5,000 FPM, MINIMUM.
5. MINIMUM NOISE REDUCTION COEFFICIENTS:
a. 1 INCH THICKNESS: 0.45.
B. ADHESIVE: WATERPROOF, HRE-REARDANT TYPE.
C. UNER FASTENERS: GALVANIZED STEEL, SELF-ADHESIVE PAD, IMPACT APPLIED, OR WEEDED
WITH INTEGRAL, OR PRESS -ON HEAD.
PART 3 EXECUTION
3.01 EXAMINATION
A VERIFY THAT DUCTS HAVE BEEN TESTED BEFORE APPLYING INSULATION MATERIALS.
B. VERIFY THAT SURFACES ARE CLEAN, FOREIGN MATERIAL REMOVED, AND DRY.
3.02 INSTALLATION
A INSTALL IN ACCORDANCE WITH MANUFACTURER'S INSTRUCTIONS.
B. INSTALL IN ACCORDANCE WITH NANA NATIONAL INSULATION STANDARDS.
C. INSULATED DUCTS CONVEYING AIR BELOW AMBIENT TEMPERATURE:
1. PROVIDE INSULATION WITH VAPOR BARRIER JACKETS.
2. FINISH WITH TAPE AND VAPOR BARRIER JACKET.
3. CONTINUE INSULATION THROUGH WALLS, SLEEVES, HANGERS, AND OTHER DUCT
PENETRATIONS.
4. INSULATE ENTIRE SYSTEM INCLUDING FIRINGS, JOINTS, FLANGES, FIRE DAMPERS,
FLEXIBLE CONNECTIONS, AND EXPANSION JOINTS.
D. EXTERNAL DUCT INSULATION APPLICATION:
1. SECURE INSULATION WITH VAPOR BARRIER WITH WIRES AND SEAL JACKET JOINTS WITH
VAPOR BARRIER ADHESIVE OR TAPE TO MATCH JACKET.
2, SECURE INSULATION WITHOUT VAPOR BARRIER WITH STAPLES, TAPE, OR WIRES.
3, INSTALL WITHOUT SAG ON UNDERSIDE OF DUCT. USE ADHESIVE OR MECHANICAL
FASTENERS WHERE NECESSARY TO PREVENT SAGGING. LIFT DUCT OFF TRAPEZE
HANGERS AND INSERT SPACERS.
4. SEAL VAPOR BARRIER PENETRATIONS BY MECHANICAL FASTENERS WITH VAPOR BARRIER
ADHESIVE.
5. STOP AND POINT INSULATION AROUND ACCESS DOORS AND DAMPER OPERATORS TO
ALLOW OPERATION WITHOUT DISTURBING WRAPPING.
E. DUCT AND PLENUM LINER APPLICATION:
1. ADHERE INSULATION WITH ADHESIVE FOR 90 PERCENT COVERAGE.
2. SECURE INSULATION WITH MECHANICAL LINER FASTENERS. REFER TO SMACNA WAD
DUCT CONSTRUCTION STANDARDS - METAL AND FLEXIBLE FOR SPACING.
3. SEAL AND SMOOTH JOINTS. SEAL AND COAT TRANSVERSE JOINTS.
4. SEAL LINER SURFACE PENETRATIONS AND EDGES WITH ADHESIVE.
5. DUCT DIMENSIONS INDICATED ARE NET INSIDE DIMENSIONS REQUIRED FOR AIR FLOW.
INCREASE DUCT SIZE TO ALLOW FOR INSULATION THICKNESS.
3.03 SCHEDULES
A SUPPLY AIR DUCT AND TO SIDE OF DIFFUSERS:
1. RIGID GLASS FIBER DUCT LINER: 1 INCHES THICK WITHIN 10 FEET OF FIVAC UNITS.
2. FLEXIBLE GLASS FIBER DUCT WRAP INSULATION: 1-1/2 INCHES THICK ON ALL OTHER.
B. RETURN AIR DUCT:
1. RIGID GLASS FIBER DUCT LINER: 1 INCHES THICK WITHIN 10 FEET OF WAG UNITS.
PLUMBING PIPING
PART 1 GENERA
1.01 SECTION INCLUDES
A PIPE, PIPE FITTINGS, VALVES, AND CONNECTIONS FOR PIPING SYSTEMS.
1. SANITARY SEWER AND VENT.
2. DOMESTIC WATER.
3. STORM WATER.
1.02 SUBMITTALS
A PROJECT RECORD DOCUMENTS: RECORD ACTUAL LOCATIONS OF VALVES.
1.03 QUALITY ASSURANCE
1. PERFORM WORK IN ACCORDANCE WITH CURRENT LOCAL GOVERNING PLUMBING CODE
2. MAINTAIN ONE COPY ON PROJECT SITE
B. VALVES: MANUFACTURER'S NAME AND PRESSURE RATING MARKED ON VALVE BODY.
C. WELDING MATERIALS AND PROCEDURES: CONFORM TO ASME (BPV IX) AND APPUCABLE
STATE LABOR REGULATIONS.
D. WELDER OVAL ACATIONS: CERTIFIED IN ACCORDANCE WITH ASME (BPV IX).
E. IDENTIFY PIPE WITH MARKING INCLUDING SIZE ASM MATERIAL CLASSIFICATION, ASTM
SPECIFICATION, POTPBLE WATER CERTIFICATION, WATER PRESSURE RATING.
1.04 REGULATORY REQUIREMENTS
A PERFORM WORK IN ACCORDANCE NTH CURRENT LOCAL GOVERNING PLUMBING CODE.
B. CONFORM TO APPLICABLE CODE FOR INSTALLATION OF BACKFLOW PREVENTION DEVICES.
C. PROVIDE CERTIFICATE OF COMPLIANCE FROM AUTHORITY HAVING JURISDICTION INDICATING
APPROVAL OF INSTALLATION OF BACKFLOW PREVENTION DEVICES.
1.05 DEUVERY, STORAGE, AND HANDUNG
A ACCEPT VALVES ON SITE IN SHIPPING CONTAINERS NTH LABELING IN PUCE. INSPECT
FOR DAMAGE.
B. PROVIDE TEMPORARY PROTECTIVE COATING ON CAST IRON AND STEEL VALVES.
C. PROVIDE TEMPORARY END CAPS AND CLOSURES ON PIPING AND FREI MAINTAIN IN
PUCE UNTIL INSTALLATION.
D. PROTECT PIPING SYSTEMS FROM ENTRY OF FOREIGN MATERIALS BY TEMPORARY COVERS,
COMPLETING SECTIONS OF THE WORK, AND ISOLATING PARTS OF COMPLETED SYSTEM.
1.06 FIELD CONDITIONS
A DO NOT INSTALL UNDERGROUND PIPING WHEN BEDDING IS WET OR FROZEN.
PART 2 PRODUCTS
2.01 SANITARY SEWER PIPING, BURIED WITHIN 5 FEET OF BUILDING
A CAST IRON PIPE: HUB AND SPIGOT
1. FITTINGS: CAST IRON.
2. JOINTS: COMPRESSION CASKETS CONFORMING TO ASTM 564
B. PVC-DWV PLASTIC ASTM D-2665 WITH ASTM D-2665 DAV SOLVENT WED SOCKET FILINGS.
2.02 SANITARY SEWER AND VENT PIPING, ABOVE GRADE
A CAST IRON PIPE: HUBLESS, SERVICE WEIGHT.
1. FITTINGS: CAST IRON.
2. JOINTS: NEOPRENE GASKETS AND STAINLESS STEEL CLAMP -AND -SHIELD ASSEMBUES.
B. PVC PIPE: (WHERE ACCEPTABLE IN GOVERNING PLUMBING CODE. NO PVC PIPING
PERMITTED IN RETURN AIR PLENUMS)
1. FITTINGS: PVC.
2. JOINTS: SOLVENT WELDED, WITH SOLVENT CEMENT.
2.03 WATER PIPING, BURIED WITHIN 5 FEET OF BUILDING
A COPPER PIPE: ANNEALED.
1. FITTINGS: CAST COPPER ALLOY OR WROUGHT COPPER AND BRONZE.
2. JOINTS: ALLOY SN95 SOLDER.
2.04 WATER PIPING, ABOVE GRADE
A COPPER TUBE: TYPE L (B), DRAWN (H).
1. FITTINGS: CAST COPPER ALLOY OR WROUGHT COPPER AND BRONZE.
2. JOINTS: ALLOY SN95 SOLDER.
2.05 STORM WATER PIPING, BURIED WITHIN 5 FEET OF BUILDING
A CAST IRON PIPE: HUB AND SPIGOT
1. FITTINGS: CAST IRON.
2. JOINTS: COMPRESSION GASKETS CONFORMING TO ASTM 564
B. PVC-DN/ PLASTIC ASTM D-2665 WITH ASTM D-2665 DAV SOLVENT WELD SOCKET FITTINGS.
2.06 FLANGES, UNIONS, AND COUPLINGS
A UNIONS FOR PIPE SIZES 3 INCHES AND UNDER:
1. FERROUS PIPE CUSS 150 MALLEABLE IRON THREADED UNIONS.
2. COPPER TUBE AND PIPE CLASS 150 BRONZE UNIONS WITH SOLDERED JOINTS.
B. RANGES FOR PIPE SIZE OVER 3 INCH OR LARGER:
1. FERROUS PIPE CLASS 150 MALLEABLE IRON THREADED OR FORGED STEEL SUP -ON
RANGES; PREFORMED NEOPRENE GASKETS.
2. COPPER TUBE AND PIPE CLASS 150 SUP -ON BRONZE FLANGES; PREFORMED
NEOPRENE GASKETS.
2.07 BALL VALVES
A.
UP TO AND INCLUDING 2 INCHES
SECTION 15M
1. BRONZE, TWO PIECE BODY, CHROME PLATED, BRASS BALL, TEFLON SEATS AND TOPPING
BOX RING, LEVER HANDLES AND BALANCING STOPS, SOLDER OR THREADED ENDS WITH
PLUMBING SPECIALTIES
UNION.
PART 1 GENERAL
2.08
GATE VALVES
1.01 SECTION INCLUDES
A.
UP TO AND INCLUDING 3 INCHES:
A FLOOR DRAINS.
1. MSS SP-80, CLASS 125, BRONZE BODY, BRONZE TRIM, RISING STEM, HANDWHEEL,
B. CLEANOUTS.
INSIDE SCREW, SOLID WEDGE DISC, SOLDER ENDS.
C. WKFLGW PREVENTERS.
B.
2 INCHES AND LARGER:
D. WATER HAMMER ARRESTORS.
1. MSS SP-70, CLASS 125, IRON BODY, BRONZE TRIM, OUTSIDE SCREW AND YOKE,
HANDWHEO, SOUD WEDGE DISC, FLANGED ENDS. PROVIDE CHAIN -WHEEL OPERATORS
E. THERMOSTATIC MIXING VALVES.
FOR VALVES 6 INCHES AND LARGER MOUNDED OVER 8 FEET ABOVE FLOOR.
PART 2 PRODUCTS
2.09
GLOBE VALVES
2.01 DRAINS
A.
UP TO AND INCWDING 3 INCHES:
A FLOOR DRAIN (FD-1):
1. MSS SP-80, CUSS 125, BRONZE BODY, BRONZE TRIM, HANDWHEEL, BRONZE DISC,
1. LACQUERED CAST IRON TWO PIECE BODY WITH DOUBLE DRAINAGE RANGE, WEEP
SOLDER ENDS.
HOLES, REVERSIBLE CLAMPING DOLLAR, ROUND, ADJUSTABLE NICKEL -BRONZE STRAINER
B.
2 INCHES AND LARGER:
AND TRAP PRIMER CONNECTION.
1. MSS SP-85, CLASS 125, IRON BODY, BRONZE TRIM, HINDWHEFL, OUTSIDE SCREW AND
2.02 CLEANOUTS
YOKE, RENEWABLE BRONZE PLUG -TYPE DISC, RENEWABLE SEAT, FLANGED ENDS.
A CLEANOUTS AT EXTERIOR SURFACED AREAS (00-1):
PROVIDE CHAIN -WHEEL OPERATORS FOR VALVES 6 INCHES AND URGER MOUNTED OVER
8 FEET ABOVE FLOOR.
1 ROUND CAST NICKEL BRONZE ACCESS FRAME AND NON-SKID COVER.
PART
3 EXECUTION
B. CLEANOUTS AT EXTERIOR UNSURFACED AREAS (CO-2):
3.01
EXAMINATION
1. UNE TYPE WITH LACQUERED CAST IRON BODY AND ROUND EPDXY COATED GASKEIED
COVER.
A.
VERIFY THAT EXCAVATIONS ARE TO REQUIRED GRADE, DRY, AND NOT OVER -EXCAVATED.
C. CLEANOUTS AT INTERIOR FINISHED FLOOR AREAS (FCO-1)
3.02
PREPARATION
1. LACQUERED CAST IRON BODY WITH ANCHOR FLANGE REVERSIBLE CLAMPING COLLAR,
A.
REMIT PIPE AND TUBE ENDS. REMOVE BURRS. BEVEL PLAIN END FERROUS PIPE.
THREADED TOP ASSEMBLY, AND ROUND GASKETED SCORED COVER IN SERVICE AREAS
B.
REMOVE SCALE AND DIRT, ON INSIDE AND OUTSIDE, BEFORE ASSEMBLY.
AND ROUND GASKETED DEPRESSED COVER TO ACCEPT FLOOR FINISH IN FINISHED
C.
PREPARE PIPING CONNECTIONS TO EQUIPMENT WITH RANGES OR UNIONS.
FDOR AREAS.
3.03
INSTALLATION
D. CLEANOUTS AT INTERIOR FINISHED WALL AREAS (WCO-1):
A.
INSTALL IN ACCORDANCE WITH MANUFACTURER'S INSTRUCTIONS, STATE AND LOCAL
1. LINE TYPE WITH LACQUERED CAST IRON BODY AND ROUND EPDXY COATED GASKERED
COVER, AND ROUND STAINLESS STEEL ACCESS COVER SECURED WITH MACHINE SCREW.
PLUMBING CODES.
B.
PROVIDE NON -CONDUCTING DIELECTRIC CONNECTIONS WHEREVER JOINTING DISSIMILAR
2.03 BACKFLOW PREVENTERS
METALS,
A REDUCED PRESSURE BACKFLOW PREVENTERS:
C.
ROUTE PIPING IN ORDERLY MANNER AND MAINTAIN GRADIENT. ROUTE PARALLEL AND
1. ASSE 1013; BRONZE BODY WITH BRONZE INTERNAL PARTS AND SFAINLESS STEEL
PERPENDICULAR TO WALLS.
SPRINGS; TWO INDEPENDENTLY OPERATING, SPRING LOADED CHECK VALVES; DIAPHRAGM
TYPE DIFFERENTIAL PRESSURE RELIEF VALVE LOCATED BETWEEN CHECK VALVES; THIRD
D.
INSTALL PIPING TO MAINTAIN HEADROOM, CONSERVE SPACE, AND NOT INTERFERE WITH USE
CHECK VALVE THAT OPENS UNDER BACK PRESSURE IN CASE OF DIAPHRAGM FAILURE
OF SPACE.
NON -THREADED VENT OUTLET; ASSEMBLED WITH TWO GATE VALVES, AND FOUR TEST
E.
GROUP PIPING WHENEVER PRACTICAL AT COMMON ELEVATIONS.
COCKS. SHALL BE COMPLETE WITH AIR GAP FITTING AND INLET STRAINER
F.
INSTALL PIPING TO ALLOW FOR EXPANSION AND CONTRACTION WITHOUT STRESSING PIPE,
2.04 MIXING VALVES
JOINTS, OR CONNECTED EQUIPMENT.
A THERMOSTATIC MIXING VALVES:
G.
PROVIDE CLEARANCE IN HANGERS AND FROM STRUCTURE AND OTHER EQUIPMENT FOR
1. VALVE CHROME PLATED CAST BRASS BODY, STAINLESS STEEL OR COPPER ALLOY
INSTALLATION OF INSULATION AND ACCESS TO VALVES AND FITINGS.
BELLOWS, INTEGRAL TEMPERATURE ADJUSTMENT.
H.
PROVIDE ACCESS WHERE VALVES AND FITTINGS ARE NOT EXPOSED. COORDINATE SIZE
2. CAPACITY: SEE DRAWINGS FOR CAPACITIES
AND LOCATION OF ACCESS DOORS WITH ARCHITECTURAL DRAWINGS/SPECIFICATIONS.
3. ACCESSORIES:
I.
ESTABLISH ELEVATIONS OF BURIED PIPING OUTSIDE THE BUILDING TO ENSURE IT IS BELOW
a. CHECK VALVE ON INLETS.
SITES FROST UNE.
b. VOLUME CONTROL SHUT-OFF VALVE ON OLETLEL
J.
INSTALL VENT PIPING PENETRATING ROOFED AREAS TO MAINTAIN INTEGRITY OF ROOF
c. STEM THERMOMETER ON OUTLET.
ASSEMBLY.
d. STRAINER STOP CHECKS ON INLETS.
K.
PROVIDE SUPPORT FOR UTILITY METERS IN ACCORDANCE WITH REQUIREMENTS OF UTILITY
PART 3 EXECUTION
COMPANIES.
3.01 INSTALLATION
L
INSTALL BELL AND SPIGOT PIPE WITH BELL END UPSTREAM.
A INSTALL IN ACCORDANCE WITH MANUFACTURER'S INSTRUCTIONS.
M.
INSTALL VALVES WITH STEMS UPRIGHT OR HORIZONTAL, NOT INVERTED.
B. EXTEND CLEANOUTS TO FINISHED FLOOR OR WALL SURFACE. LUBRICATE THREADED
N.
INSTALL WATER PIPING TO ASME B31.9.
CLEANOUT PLUGS WITH MIXTURE OF GRAPHITE AND UNSEW OIL ENSURE CLEARANCE AT
0.
PVC PIPE: MAKE SOLVENT -WELDED JOINTS IN ACCORDANCE WITH ASTM D 2855. (DO NOi
CLEANOUT FOR RODDING OF DRAINAGE SYSTEM.
INSTALL IN RETURN AIR PLENUMS.)
C. ENCASE EXTERIOR CLEANOUTS IN CONCRETE RUSH WITH GRADE.
P.
SLEEVE PIPES PASSING THROUGH PARTITIONS, WAITS AND FLOORS.
D. INSTALL FLOOR CLEANOUTS AT ELEVATION TO ACCOMMODATE FINISHED FLOOR.
Q.
INSERTS:
E. INSTALL APPROVED PORTABLE WATER PROTECTION DEVICES ON PLUMBING LINES WHERE
CONTAMINATION OF DOMESTIC WATER MAY OCCUR; ON BOILER FEED WATER LINES, JANITOR
1. PROVIDE INSERTS FOR PLACEMENT IN CONCRETE FORMWORK.
ROOMS, FIRE SPRINKLER SYSTEMS, PREMISE ISOLATION, IRRIGATION SYSTEMS, FLUSH
2 PROVIDE INSERTS FOR SUSPENDING HANGERS FROM REINFORCED CONCRETE SLABS PAID
VALVES, INTERIOR AND EXTERIOR HOSE BIBBS.
SLOES OF REINFORCED CONCRETE BEAMS.
F. PIPE RELIEF FROM BACKFLOW PREVENTER ID NEAREST DRAIN.
3. PROVIDE HOOKED ROD TO CONCRETE REINFORCEMENT SEC10N FOR INSERTS CARRYING
PIPE OVER 4 INCHES.
G. INSTALL WATER HAMMER ARRESTORS COMPLETE WITH ACCESSIBLE ISOLATION VALVE ON
4. WHERE CONCRETE SLABS FORM FINISHED COILING, LOCATE INSERTS FLUSH WITH SLAB
HOT AND COW WATER SUPPLY PIPING TO ALL FIXTURES WITH QUICK CLOSING FITTINGS.
SURFACE.
SECTION 15300
5. WHERE INSERTS ARE OMITTED, DRILL THROUGH CONCRETE SLAB FROM BELOW AND
PROVIDE THROUGH -BOLT WITH RECESSED SQUARE STEEL PLATE AND NUT ABOVE SUB.
FIRE PROTECTION
R.
PIPE HANGERS AND SUPPORTS:
se V
PLUMBING FIXTURES
PART 1 GENERAL
1.01 SECTION INCLUDES
A WATER CLOSETS.
B. LAVATORIES.
C. SINKS.
PART 2 PRODUCTS
A SEE FIXTURE SCHEDULE ON DRAWINGS.
PART 3 EXECUTION
3.01 EXAMINATION
A VERIFY THAT WALLS AND FLOOR FINISHES ARE PREPARED AND READY FOR INSTALLATION
OF FIXTURES.
B. VERIFY THAT ELECTRIC POWER IS AVAILABLE AND OF THE CORRECT CHARACTERISTICS.
C. CONFIRM THAT MILLWORK IS CONSTRUCTED WITH ADEQUATE PROVISION FOR THE
INSTALLATION OF COUNTER TOP LAVATORIES AND SINKS.
3.02 PREPARATION
A ROUGH -IN FIXTURE PIPING CONNECTIONS IN ACCORDANCE WITH MINIMUM SIZES INDICATED
IN FIXTURE ROUGH -IN SCHEDULE FOR PARTICULAR FIXTURES.
3.03 INSTALLATION
A INSTALL EACH FIXTURE WITH TRAP, EASILY REMOVABLE FOR SERVICING AND CLEANING.
B. PROVIDE CHROME PLATED RIGID OR FLEXIBLE SUPPLIES TO FIXTURES WITH LOOSE KEY
STOPS, REDUCERS, AND ESCUTCHEONS.
C. INSTALL COMPONENTS LEVEL AND PLUMB.
D. INSTALL AND SECURE FIXTURES IN PLACE WITH WALL SUPPORTS AND BOLTS.
E. SEAL FIXTURES TO WALL AND FLOOR SURFACES WITH SEALANT.
F. SOLIDLY ATTACH WATER CLOSETS TO FLOOR WITH LAG SCREWS. LEAD FLASHING IS NOT
INTENDED HOLD FIXTURE IN PLACE
3.04 INTERFACE WITH WORK OF OTHER SECTIONS
A REVIEW MILLWORK SHOP DRAWINGS. CONFIRM LOCATION AND SIZE OF FIXTURES AND
OPENINGS BEFORE ROUGH -IN AND INSTALLATION.
3.05 ADJUSTING
A ADJUST STOPS OR VALVES FOR INTENDED WATER ROW RATE TO FIXTURES WITHOUT
SPLASHING, NOISE, OR OVERFLOW.
3.06 CLEANING
A CLEAN PLUMBING FIXTURES AND EQUIPMENT.
3.07 PROTECTION
A PROTECT INSTALLED PRODUCTS FROM DAMAGE DUE TO SUBSEQUENT CONSTRUCTION
OPERATIONS.
B. DO NOT PERMIT USE OF FIXTURES BY CONSTRUCTION PERSONNEL
C. REPAIR OR REPLACE DAMAGED PRODUCTS BEFORE DATE OF SUBSTANTIAL COMPLETION.
PLUMBING EQUIPMENT
PART 1 PRODUCTS
1.01 WATER HEATER MANUFACTURERS, AS SCHEDULED ON DRAWINGS OR APPROVED EQUAL
1.02 COMMERCIAL ELECTRIC WATER HEATERS
A TYPE FACTORY -ASSEMBLED AND WIRED, ELECTRIC, VERTICAL STORAGE
B. PERFORMANCE AND ELECTRICAL CHARACTERISTICS, AS SCHEDULED ON DRAWINGS.
C. TANK: GLASS LINED WELDED STEEL; 4 INCH DIAMETER INSPECTION PORT, THERMALLY
INSULATED WITH MINIMUM 2 INCHES GLASS FIBER ENCASED IN CORROSION -RESISTANT
STEEL JACKET; BAKED -ON ENAMEL FINISH.
D. CONTROLS: AUTOMATIC IMMERSION WATER THERMOSTAT; EXTERNALLY ADJUSTABLE
TEMPERATURE RANGE FROM 60 TO 180 DEGREES F, RANGED OR SCREW -IN NICHROME
ELEMENTS, HIGH TEMPERATURE UMIT THERMOSTAT.
E. ACCESSORIES: PROVIDE
1. WATER CONNECTIONS: BRASS
2. DIP TUBE
3. DRAIN VALVE.
4. HEAT TRAP.
5. ANODE: MAGNESIUM.
6. TEMPERATURE AND PRESSURE RELIEF VALVE: ASME LABELLED.
F. HEATING ELEMENTS: FLANGE -MOUNTED IMMERSION ELEMENTS; INDIVIDUAL ELEMENTS
SHEATHED WITH INCOLOY CORROSION -RESISTANT METAL ALLOY, RATED LESS THAN 75
1.
INSTALL IN ACCORDANCE WITH ASME B31.9.
PART 1 GENERAL
WATTS PER SQUARE INCH.
2.
SUPPORT HORIZONTAL PIPING AS PER PIPE MANUFACTURES RECOMMENDATIONS OR AS
1,01 SECTION INCLUDES
SCHEDULED WHICH EVER IS MORE STRINGENT.
PERT 3 EXECUTION
3.
INSTALL HANGERS TO PROVIDE MINIMUM 1/2 INCH SPACE BETWEEN FINISHED COVERING
A SYSTEM DESIGN, INSTALLATION, AND CERTIFICATION.
2.01 INSTALLATION
AND ADJACENT WORK
PART 2 PRODUCTS
A INSTALL PLUMBING EQUIPMENT IN ACCORDANCE WITH MANUFACTURER'S INSTRUCTIONS, AS
4.
PLACE HANGERS WITHIN 12 INCHES OF EACH HORIZONTAL ELBOW.
2.01 SPRINKLER SYSTEM
REQUIRED BY CODE, AND COMPLYING WITH CONDITIONS OF CERTIFICATION, IF ANY.
5.
USE HANGERS WITH 1-1/2 INCH MINIMUM VERTICAL ADJUSTMENT. DESIGN HANGERS
A SPRINKLER SYSTEM: SUBCONTRACT SPRINKLER WORK TO A LICENSED SPRINKLER TRADE.
B. COORDINATE WITH PLUMBING PIPING AND RELATED FUEL PIPING WORK TO ACHIEVE
FOR PIPE MOVEMENT WITHOUT DISENGAGEMENT OF SUPPORTED PIPE.
B. SPRINKLER SYSTEM: (PROVIDE COVERAGE FOR ENTIRE BUILDING) TOTALLY SEPARATE
OPERATING SYSTEM.
S.
SUPPORT VERTICAL PIPING AT EVERY FLOOR. SUPPORT RISER PIPING INDEPENDENTLY
SPRINKLER COVERAGE. SYSTEM SHALL BE DESIGNED, INSTALLED AS REQUIRED TO SECURE
OF CONNECTED HORIZONTAL PIPING.
THE BEST POSSIBLE INSURANCE RATES ON BUILDING CONTENTS.
SECTION 15810
7. WHERE SEVERAL PIPES CAN BE INSTA I IN PARALLEL AND AT SAME ELEVATION,
C. SPRINKLER SYSTEMS CONFORM SYSTEM TO NFPA AND PARTICULARLY THE RESPECTIVE
PROVIDE MULTIPLE OR TRAPEZE HANGERS.
CHAPTERS OF NFPA 13 AS DEFINED, MODIFIED, AND APPROVED BY THE TENANT AND
B PROVIDE COPPER PLATED HANGERS AND SUPPORTS FOR COPPER PIPING.
LANDLORD'S INSURANCE UNDERWRITER, THE LANDLORD AND AUTHORITY HAVING
9. PRIME COAT EXPOSED STEEL HANGERS AND SUPPORTS. REFER TO SECTION 09900.
JURISDICTION.
HANGERS AND SUPPORTS LOCATED IN CRAWL SPACES, PIPE SHARE, AND SUSPENDED
CEILING SPACES ARE NOT CONSIDERED EXPOSED.
D. WATER SUPPLY: DETERMINE VOLUME AND PRESSURE FROM CURRENT WATER FLOW TEST
1LSUPPORT CAST IRON DRAINAGE PIPING AT EVERY JOINT.
DATA.
3.04
APPLICATION
E. INTERFACE SYSTEM WITH BUILDING CONTROL SYSTEM.
A.
USE GROOVED MECHANICAL COUPUNGS AND FASTENERS ONLY IN ACCESSIBLE LOCATIONS.
F. PROVIDE FIRE DEPARTMENT CONNECTIONS AS REQUIRED BY LOCAL FIRE MARSHAL.
B.
INSTALL UNIONS DOWNSTREAM OF VALVES AND AT EQUIPMENT OR APPARATUS
G. SUBMIT FINAL HEAD LAYOUT FOR APPROVAL OBTAIN STAMPED APPROVAL BY THE
CONNECTIONS.
AUTHORITY HAVING JURISDICTION AND ALL RESPECTIVE UNDERWRITERS OF (4) FOUR SETS
C.
INSTALL BALL VALVES FOR SHUT-OFF AND TO ISOLATE EQUIPMENT, PART OF SYSTEMS, OR
OF THE FINAL SPRINKLER DESIGN DRAWINGS.
VERTICAL RISERS.
H. STORAGE CABINET FOR SPARE SPRINKLERS AND TOOLS: STEEL, LOCATED ADJACENT TO
D.
INSTALL BALL VALVES FOR THROTTUNG, BYPASS, OR MANUAL ROW CONTROL SERVICES.
ALARM VALVE'
E.
PROVIDE UL LISTED BALL VALVES IN NATURAL GAS SYSTEMS.
2.02 SPRINKLERS
F.
PROVIDE ROW CONTROLS AND CHECK VALVES IN WATER RECIRCULATING SYSTEMS WHERE
A SUSPENDED CEILING TYPE WHITE SEMI -RECESSED PENDENT TYPE WITH MATCHING PUSH
INDICATED.
ON ESCUTCHEON PLATE.
3.05
TOLERANCES
1. RESPONSE TYPE QUICK.
2. COVERAGE HYPE: STANDARD OR EXTENDED.
A.
DRAINAGE PIPING ESTABLISH INVERT ELEVATIONS WITHIN 1/2 INCH VERTICALLY OF
3. FINISH: WHITE ENAMEL
LOCATION INDICATED AND SLOPE TO DRAIN AT MINIMUM OF 1/8 INCH PER FOOT SLOPE
4. ESCUTCHEON PLATE FINISH: WE ENAMEL
B.
WATER PIPING: SLOPE AT MINIMUM OF 1/32 INCH PER FOOT AND ARRANGE TO DRAIN AT
5. FUSIBLE UNK: GLASS BULB UNK HYPE TEMPERATURE RATED FOR SPECIFIC AREA
LOW POINTS.
HAZARD.
3.06
DISINFECTION OF DOMESTIC WATER PIPING SYSTEM
B. EXPOSED AREA HYPE: UPRIGHT HYPE.
A.
DISINFECT WATER DISTRIBUTION SYSTEM AFTER INSTALLATION. ONE GALLON 5% CHLOROX
1. RESPONSE TYPE QUICK.
PER 300 GALLONS SYSTEM VOLUME OR DISINFECT AS PROVIDED UNDER ANNA STANDARD
2. COVERAGE TYPE: STANDARD.
C651-85 WITH 24 HOUR APPLICATION TIME PERIOD.
3. FINISH: ROUGH BRASS.
B.
PRIOR TO STARTING WORK, VERIFY SYSTEM IS COMPLETE, FLUSHED AND CLEAN.
4. FUSIBLE LINK: GLASS BULB UNK TYPE TEMPERATURE RATED FOR SPECIFIC AREA
3.07
SERVICE CONNECTIONS
HAZARD.
A.
PROVIDE NEW SANITARY SEWER SERVICES. BEFORE COMMENCING WORK CHECK INVERT
C. SIDEWALL HYPE: WHITE SEMI -RECESSED HORIZONTAL SIDEWALL TYPE WITH MATCHING
ELEVATIONS REQUIRED FOR SEWER CONNECTIONS, CONFIRM INVERTS AND ENSURE THAT
PUSH ON ESCUTCHEON PLATE.
THESE CAN BE PROPERLY CONNECTED NTH SLOPE FOR DRAINAGE AND COVER TO AVOID
1. RESPONSE TYPE QUICK.
FREEZING.
2. COVERAGE TYPE: STANDARD.
B.
PROVIDE NEW WATER SERVICE COMPLETE NTH THRUST BLOCKS, APPROVED BACKFLOW
3. FINISH: WHITE ENAMEL
PREVENTER AND WATER METER WITH BY-PASS VALVES, PRESSURE REDUCING VALVE WHEN
4. ESCUTCHEON PLATE FINISH: WHITE ENAMEL.
PRESSURE EXCEEDS 80 PSI, AND SAND STRAINER.
5. FUSIBLE LINK: GLASS BULB LINK TYPE TEMPERATURE RATAN FOR SPECIFIC AREA
C.
PROVIDE NEW GAS SERVICE COMPLETE WITH GAS METER AND REGULATORS. GAS SERVICE
HAZARD.
DISTRIBUTION PIPING TO RAVE INITIAL MINIMUM PRESSURE OF SCHEDULED PSI. PROVIDE
D. DRY SPRINKLERS: CONCEALED PENDENT HYPE WITH MATCHING PUSH ON ESUCHEON
REGULATORS ON EACH UNE SERVING GRAVITY TYPE APPLIANCES, SIZED IN ACCORDANCE
PLATE IN FINISHED CEILINGS AND ROUGH BRASS UPRIGHT TYPE IN UNFINISHED AREAS.
WITH EQUIPMENT.
1. RESPONSE TYPE QUICK.
3.08
SCHEDULES
2. FINISH: CHROME.
A.
PIPE HANGER SPACING:
3. COVER PLATE FINISH: CHROME.
1. METAL PIPING:
4. FUSIBLE UNK: GLASS BULB UNK TYPE TEMPERATURE RATED FOR SPECIFIC AREA
a. PIPE SIZE 1/2 INCHES TO 1-1/4 INCHES:
HAZARD.
1) MAXIMUM HANGER SPACING: 6.5 FT.
E. GUARDS: FINISH TO MATCH SPRINKLER FINISH.
2) HANGER ROD DIAMETER: 3/8 INCHES.
PART 3 EXECUTION
b. PIPE SIZE 1-1/2 INCHES TO 2 INCHES:
3.01 INSTALLATION
1) MAXIMUM HANGER SPACING: 10 FT.
A INSTAL IN ACCORDANCE WITH ADOPTED LOCALITY NFPA DESIGN AND INSTALLATION
2)HANGER ROD DIAMETER: 3/8 INCH.
STANDARDS.
c. PIPE SIZE 2-1/2 INCHES TO 3 INCHES:
B. INSTAL EQUIPMENT IN ACCORDANCE WITH MANUFACTURER'S INSTRUCTIONS.
1) MAXIMUM HANGER SPACING: 10 FF.
C. PLACE PIPE RUNS TO MINIMIZE OBSTRUCTION TO OTHER WORK. RUN INSIDE STRUCTURE
2)HANGER ROD DIAMETER: 1/2 INCH.
SUPPORTING STEEL WHERE POSSIBLE
d. PIPE SIZE 4 INCHES TO 6 INCHES:
D. PLACE PIPING IN CONCEALED SPACES AS HIGH AS POSSIBLE ABOVE FINISHED CEILINGS.
1) MAXIMUM HANGER SPACING: 10 FF.
E. APPLY MASKING TAPE OR PAPER COVER TO ENSURE CONCEALED SPRINKLERS, COVER
2)RANGER ROD DIAMETER: 5/8 INCH.
PLATES, AND SPRINKLER ESCUTCHEONS DO NOT RECEIVE FIELD PAINT FINISH. REMOVE
2. PLASTIC PIPING:
AFTER PAINTING. REPLACE PAINTED SPRINKLERS.
f. ALL SIZES:
F. FLUSH ENTIRE PIPING SYSTEM OF FOREIGN MATTER.
1) MAXIMUM HANGER SPACING: 6 FT.
G. INSTAL GUARDS ON SPRINKLERS WHERE REQUIRED.
2) RANGER ROD DIAMETER: 3/8 INCH.
H. HYDROSTATICALLY TEST ENTIRE SYSTEM.
I. REQUIRED TEST BE WITNESSED BY FIRE MARSHAL
DUCTWORK
PART 1 GENERAL
1.01 SECTION INCLUDES
A MEAL DUCTWORK.
B. NONMETAL DUCTWORK.
C. CASING AND PLENUMS.
D. DUCT CLEANING.
PART 2 PRODUCTS
2.01 DUCT ASSEMBLES
A ALL DUCTS: GALVANIZED STEEL UNLESS OTHERWISE INDICATED.
B. LOW PRESSURE SUPPLY: 2 INCH W.G. PRESSURE CUSS, GALVANIZED STEEL..
C. RETURN AND RELIEF: 2 INCH W.G. PRESSURE CLASS, GALVANIZED STEEL.
D. GENERAL EXHAUST: 2 INCH W.G. PRESSURE CUSS, GALVANIZED STEEL
E MEDIUM PRESSURE SUPPLY: 3 INCH W.G. PRESSURE CUSS, GALVANIZED STEEL
F. TRANSFER AIR AND SOUND BOOTS: 2 INCH W.G. PRESSURE CUSS, GALVANIZED STEEL.
2.02 MATERIALS
A GALVANIZED STEEL FOR DUCTS: HOT -DIPPED GALVANIZED STEEL SHEET, ASTM A 653/A
653M FS TYPE B, WITH G60/Z1B0 COATING.
B. ALUMINUM FOR DUCTS: ASTM B 209 (ASFM B 209M); ALUMINUM SHEET, ALLOY
3003-H14. ALUMINUM CONNECTORS AND BAR STOCK: ALLOY 6061-TB51 OR OF
EQUIVALENT STRENGTH.
C. STAINLESS STEEL FOR DUCTS: ASTM A 240/A 240M, TYPE 304.
D. JOINT SEALERS AND SEALANTS: NON -HARDENING, WATER RESISTANT, MILDEW AND MOLD
RESISTANT.
1. TYPE HEAVY MASTIC OR LIQUID USED ALONE OR WITH TAPE, SUITABLE FOR JOINT
CONFIGURATION AND COMPATIBLE WITH SUBSTRATES, AND RECOMMENDED BY
MANUFACTURER FOR PRESSURE CLASS OF DUCTS.
2. MOD CONTENT: NOT MORE THAN 250 G/L, EXCEEDING WATER.
3. SURFACE BURNING CHARACTERISTICS: RAME SPREAD OF ZERO, SMOKE DEVELOPED OF
ZERO, WHEN TESTED IN ACCORDANCE WITH ASTM E 84.
E HANGER ROD: ASM A 36/A 36M; STEEL, GALVANIZED; THREADED BOTH ENDS, THREADED
ONE END, OR CONTINUOUSLY THREADED.
2.03 DUCTWORK FABRICATION
A FABRICATE AND SUPPORT IN ACCORDANCE WITH SMACNA HVAC DUCT CONSTRUCTION
STANDARDS - METAL AND FLEXIBLE, AND AS INDICATED.
B. NO VARIATION OF DUCT CONFIGURATION OR SIZE PERMITTED EXCEPT BY WRITTEN
PERMISSION. SIZE ROUND DUCT INSTALLED IN PLACE OF RECTANGULAR DUCTS IN
ACCORDANCE WITH ASHRAE HANDBOOK - FUNDAMENTALS.
C. DUCT SYSTEMS HAVE BEEN DESIGNED FOR METAL DUCT. FIBROUS GLASS DUCT MAY M
BE SUBSTITUTED FOR METAL DUCT.
D. PROVIDE DUCT MATERIAL, GAGES, REINFORCING, AND SEANNG FOR OPERATING PRESSURES
INDICATED.
E. CONSTRUCT YS, BENDS, AND ELBOWS WITH RADIUS OF NOT LESS THAN 1-1/2 TIMES
WIDTH OF DUCT ON CENTERLINE. WHERE NOT POSSIBLE, RECTANGULAR ELBOWS MUST
BE USED. IN RECTANGULAR ELBOWS PROVIDE AIR FOIL TURNING VANES OF PERFORATED
MEAL WITH GLASS FIBER INSULATION.
F. PROVIDE TURNING VANES OF PERFORATED MEAL WITH GLASS FIBER INSULATION WHEN
ACOUSTICAL UNING IS INDICATED.
G. INCREASE DUCT SIZES GRADUALLY, NOT EXCEEDING 15 DEGREES DIVERGENCE WHEREVER
POSSIBLE; MAXIMUM 30 DEGREES DIVERGENCE UPSTREAM OF EQUIPMENT AND 45
DEGREES CONVERGENCE DOWNSTREAM.
H. FABRICATE CONTINUOUSLY WELDED ROUND AND OVAL DUCT FITTINGS IN ACCORDANCE WITH
SMACNA HVAC DUCT CONSTRUCTION STANDARDS - METAL AND FLEXIBLE.
2.04 MANUFACTURED DUCTWORK AND FITTINGS
A DOUBLE WALL INSULATED ROUND DUCTS: ROUND SPIRAL LOCKSIAM DUCT WITH
GALVANIZED STEEL OUTER WALL, PERFORATED GALVANIZED STEEL INNER WALL; FITTING
WITH SOUD INNER WALL
1. MANUFACTURE IN ACCORDANCE WITH SMACNA WAD DUCT CONSTRUCTION STANDARDS -
METAL AND FLEXIBLE.
2. INSULATION:
a. THICKNESS: 1 INCH.
B. FLEXIBLE DUCTS: BUCK POLYMER FILM SUPPORTED BY HELICALLY WOUND SPRING
STEEL WIRE
1. UL LABELED.
2. INSULATION: FIBERGLASS INSULATION WITH POLYETHYLENE VAPOR BARRIER FILM.
3. PRESSURE RATING. 10 INCHES WG POSITIVE AND 0.5 INCHES WE NEGATIVE.
4. MAXIMUM VELOCITY: 4000 FPM.
5. TEMPERATURE RANGE: -20 DEGREES F TO 175 DEGREES F.
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Oft re
OFl90Y BD i T9tIT
DATE: 10/16/19
MECHANICAL
SPECIFICATIONS